Waterbed air bleeder valve



FIG. 1 is a perspective view of a waterbed air bleeder valve, showing my new design;

FIG. 2 is a side elevational view thereof, the article being radially symmetrical about its longitudinal axis;

FIG. 3 is a top plan view, thereof;

FIG. 4 is a bottom plan view, thereof. 

The ornamental design for a waterbed air bleeder valve, as shown and described. 